53 lines
2.9 KiB
Factor
53 lines
2.9 KiB
Factor
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USING: help.markup help.syntax ui.gadgets.buttons
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ui.gadgets.menus models ui.operations summary kernel
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ui.gadgets.worlds ui.gadgets ui.gadgets.status-bar ;
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IN: ui.gadgets.presentations
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HELP: presentation
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{ $class-description "A presentation is a " { $link button } " which represents an object. Left-clicking a presentation invokes the default " { $link operation } ", and right-clicking displays a menu of possible operations output by " { $link object-operations } "."
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$nl
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"Presentations are created by calling " { $link <presentation> } "."
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$nl
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"Presentations have two slots:"
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{ $list
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{ { $link presentation-object } " - the object being presented." }
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{ { $link presentation-hook } " - a quotation with stack effect " { $snippet "( presentation -- )" } ". The default value is " { $snippet "[ drop ]" } "." }
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} } ;
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HELP: invoke-presentation
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{ $values { "presentation" presentation } { "command" "a command" } }
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{ $description "Calls the " { $link presentation-hook } " and then invokes the command on the " { $link presentation-object } "." } ;
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{ invoke-presentation invoke-primary invoke-secondary } related-words
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HELP: invoke-primary
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{ $values { "presentation" presentation } }
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{ $description "Invokes the " { $link primary-operation } " associated to the " { $link presentation-object } ". This word is executed when the presentation is clicked with the left mouse button." } ;
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HELP: invoke-secondary
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{ $values { "presentation" presentation } }
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{ $description "Invokes the " { $link secondary-operation } " associated to the " { $link presentation-object } ". This word is executed when a list receives a " { $snippet "RET" } " key press." } ;
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HELP: <presentation>
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{ $values { "label" "a label" } { "object" object } { "button" "a new " { $link button } } }
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{ $description "Creates a new " { $link presentation } " derived from " { $link <roll-button> } "." }
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{ $see-also "presentations" } ;
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{ <button> <bevel-button> <command-button> <roll-button> <presentation> } related-words
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{ <commands-menu> <toolbar> operations-menu show-menu } related-words
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{ <status-bar> show-mouse-help show-status show-summary hide-status } related-words
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HELP: show-mouse-help
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{ $values { "presentation" presentation } }
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{ $description "Displays a " { $link summary } " of the " { $link presentation-object } "in the status bar of the " { $link world } " containing this presentation. This word is executed when the mouse enters the presentation." } ;
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ARTICLE: "ui.gadgets.presentations" "Presentation gadgets"
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"Outliner gadgets are usually not constructed directly, and instead are written to " { $link "ui.gadgets.panes" } " with formatted stream output words (" { $link "presentations" } ")."
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{ $subsection presentation }
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{ $subsection <presentation> }
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"Presentations remember the object they are presenting; operations can be performed on the presented object. See " { $link "ui-operations" } "." ;
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ABOUT: "ui.gadgets.presentations"
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